.head {
    display: flex;
    width: 100%;
    height: 16.2vmin;
    & > div {
        display: flex;
        align-items: center;
        flex: 1;
    }
    .left {
        justify-content: left;
        span {
            display: block;
            font-size: 20px;
            color: #fff;
            margin-left: 2vmin;
        }
    }
    .title {
        justify-content: center;
        span {
            text-align: center;
            max-width: 75vmin;
            font-size: 7.5vmin;
            color: #fff;
        }
    }
    .right {
        justify-content: right;
    }
}